﻿using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Mail;
using System.Net.Mime;
using System.Text;
using System.Threading.Tasks;
using LumiSoft.Net.POP3.Client;
using LumiSoft.Net.Mail;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;

namespace ConsoleApplication3
{
    class Program
    {
        public class MyEmail
        {
            public object Mail1()
            {
                using (POP3_Client c = new POP3_Client())
                {
                    c.Connect("pop.qq.com", 995, true);//
                    c.Login("2590258202@qq.com", "syfqbomnrxbweaga");//邮箱地址+授权码
                    List<object> MailList = new List<object>();
                    if (c.Messages.Count > 0)
                    {

                        for (var i = c.Messages.Count - 1; i >= 0; i--)
                        {
                            var t = Mail_Message.ParseFromByte(c.Messages[i].MessageToByte());
                            var from = t.From;
                            var to = t.To;
                            var date = t.Date;
                            var subject = t.Subject;
                            var bodyText = t.BodyText;
                            Dictionary<string, object> dt = new Dictionary<string, object>()
                         {
                            };
                            MailList.Add(dt);
                        }
                    }
                    return (JObject)JsonConvert.DeserializeObject(JsonConvert.SerializeObject(MailList));
                }


            }
            public static void StratSendEmail()
            {
                try
                {
                    //smtp.163.com
                    //string senderServerIp = "123.125.50.133";
                    //smtp.gmail.com
                    //string senderServerIp = "74.125.127.109";
                    //smtp.qq.com
                    string senderServerIp = "smtp.qq.com";
                    //string senderServerIp = "smtp.sina.com";
                    string toMailAddress = "Ericzq188@163.com";
                    string fromMailAddress = "394401278@qq.com";
                    string subjectInfo = "Test sending e_mail";
                    string bodyInfo = "Hello Eric, This is my first testing e_mail";
                    string mailUsername = "账号";
                    string mailPassword = "授权码"; //发送邮箱的密码（）
                    string mailPort = "587";
                    //配置附件地址
                    //string attachPath = "E:\\123123.txt; E:\\haha.pdf";

                    MyEmail email = new MyEmail(senderServerIp, toMailAddress, fromMailAddress, subjectInfo, bodyInfo, mailUsername, mailPassword, mailPort, false, false);
                    //追加附件
                    //email.AddAttachments(attachPath);
                    email.Send();
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }
            }
            private MailMessage mMailMessage;   //主要处理发送邮件的内容（如：收发人地址、标题、主体、图片等等）
            private SmtpClient mSmtpClient; //主要处理用smtp方式发送此邮件的配置信息（如：邮件服务器、发送端口号、验证方式等等）
            private int mSenderPort;   //发送邮件所用的端口号（htmp协议默认为25）
            private string mSenderServerHost;    //发件箱的邮件服务器地址（IP形式或字符串形式均可）
            private string mSenderPassword;    //发件箱的密码
            private string mSenderUsername;   //发件箱的用户名（即@符号前面的字符串，例如：hello@163.com，用户名为：hello）
            private bool mEnableSsl;    //是否对邮件内容进行socket层加密传输
            private bool mEnablePwdAuthentication;  //是否对发件人邮箱进行密码验证

            ///<summary>
            /// 构造函数
            ///</summary>
            ///<param name="server">发件箱的邮件服务器地址</param>
            ///<param name="toMail">收件人地址（可以是多个收件人，程序中是以“;"进行区分的）</param>
            ///<param name="fromMail">发件人地址</param>
            ///<param name="subject">邮件标题</param>
            ///<param name="emailBody">邮件内容（可以以html格式进行设计）</param>
            ///<param name="username">发件箱的用户名（即@符号前面的字符串，例如：hello@163.com，用户名为：hello）</param>
            ///<param name="password">发件人邮箱密码</param>
            ///<param name="port">发送邮件所用的端口号（htmp协议默认为25）</param>
            ///<param name="sslEnable">true表示对邮件内容进行socket层加密传输，false表示不加密</param>
            ///<param name="pwdCheckEnable">true表示对发件人邮箱进行密码验证，false表示不对发件人邮箱进行密码验证</param>
            public MyEmail(string server, string toMail, string fromMail, string subject, string emailBody, string username, string password, string port, bool sslEnable, bool pwdCheckEnable)
            {
                try
                {
                    mMailMessage = new MailMessage();
                    mMailMessage.To.Add(toMail);
                    mMailMessage.From = new MailAddress(fromMail);
                    mMailMessage.Subject = subject;
                    mMailMessage.Body = emailBody;
                    mMailMessage.IsBodyHtml = true;
                    mMailMessage.BodyEncoding = System.Text.Encoding.UTF8;
                    mMailMessage.Priority = MailPriority.Normal;
                    this.mSenderServerHost = server;
                    this.mSenderUsername = username;
                    this.mSenderPassword = password;
                    this.mSenderPort = Convert.ToInt32(port);
                    this.mEnableSsl = sslEnable;
                    this.mEnablePwdAuthentication = pwdCheckEnable;
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }
            }

            ///<summary>
            /// 添加附件
            ///</summary>
            ///<param name="attachmentsPath">附件的路径集合，以分号分隔</param>
            public void AddAttachments(string attachmentsPath)
            {
                try
                {
                    string[] path = attachmentsPath.Split(';'); //以什么符号分隔可以自定义
                    Attachment data;
                    ContentDisposition disposition;
                    for (int i = 0; i < path.Length; i++)
                    {
                        data = new Attachment(path[i], MediaTypeNames.Application.Octet);
                        disposition = data.ContentDisposition;
                        disposition.CreationDate = File.GetCreationTime(path[i]);
                        disposition.ModificationDate = File.GetLastWriteTime(path[i]);
                        disposition.ReadDate = File.GetLastAccessTime(path[i]);
                        mMailMessage.Attachments.Add(data);
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }
            }

            ///<summary>
            /// 邮件的发送
            ///</summary>
            public void Send()
            {
                try
                {
                    if (mMailMessage != null)
                    {
                        mSmtpClient = new SmtpClient();
                        //mSmtpClient.Host = "smtp." + mMailMessage.From.Host;
                        mSmtpClient.Host = this.mSenderServerHost;
                        mSmtpClient.Port = this.mSenderPort;
                        mSmtpClient.UseDefaultCredentials = false;
                        mSmtpClient.EnableSsl = this.mEnableSsl;
                        if (this.mEnablePwdAuthentication)
                        {
                            System.Net.NetworkCredential nc = new System.Net.NetworkCredential(this.mSenderUsername, this.mSenderPassword);
                            //mSmtpClient.Credentials = new System.Net.NetworkCredential(this.mSenderUsername, this.mSenderPassword);
                            //NTLM: Secure Password Authentication in Microsoft Outlook Express
                            mSmtpClient.Credentials = nc.GetCredential(mSmtpClient.Host, mSmtpClient.Port, "NTLM");
                        }
                        else
                        {
                            mSmtpClient.Credentials = new System.Net.NetworkCredential(this.mSenderUsername, this.mSenderPassword);
                        }
                        mSmtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
                        mSmtpClient.Send(mMailMessage);
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }
            }
        }

   
    }
}
